The financial service provider Beratungs- und Beteiligungsgesellschaft mbH (BBG), an in-house consulting and investment company, was launched in 1998. Its original name was hagebau Invest . BBG assists hagebau partners in all modern business financing matters. If desired, the Soltau experts supervise the entire hagebau partners’ contact with banks and hold company shares as a silent partner, economic stability provided.